708941520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{140663}}^1$

素因数の和:140689

約数の個数: 120

約数和(自身を含む): 2721004416

約数和(自身を除く): 2012062896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 140663, 281326, 421989, 562652, 703315, 843978, 984641, 1125304, 1265967, 1406630, 1687956, 1969282, 2109945, 2250608, 2531934, 2813260, 2953923, 3375912, 3938564, 4219890, 4923205, 5063868, 5626520, 5907846, 6329835, 6751824, 7877128, 8439780, 8861769, 9846410, 10127736, 11253040, 11815692, 12659670, 14769615, 15754256, 16879560, 17723538, 19692820, 20255472, 23631384, 25319340, 29539230, 33759120, 35447076, 39385640, 44308845, 47262768, 50638680, 59078460, 70894152, 78771280, 88617690, 101277360, 118156920, 141788304, 177235380, 236313840, 354470760, 708941520]

約数ペア:

[(1, 708941520), (2, 354470760), (3, 236313840), (4, 177235380), (5, 141788304), (6, 118156920), (7, 101277360), (8, 88617690), (9, 78771280), (10, 70894152), (12, 59078460), (14, 50638680), (15, 47262768), (16, 44308845), (18, 39385640), (20, 35447076), (21, 33759120), (24, 29539230), (28, 25319340), (30, 23631384), (35, 20255472), (36, 19692820), (40, 17723538), (42, 16879560), (45, 15754256), (48, 14769615), (56, 12659670), (60, 11815692), (63, 11253040), (70, 10127736), (72, 9846410), (80, 8861769), (84, 8439780), (90, 7877128), (105, 6751824), (112, 6329835), (120, 5907846), (126, 5626520), (140, 5063868), (144, 4923205), (168, 4219890), (180, 3938564), (210, 3375912), (240, 2953923), (252, 2813260), (280, 2531934), (315, 2250608), (336, 2109945), (360, 1969282), (420, 1687956), (504, 1406630), (560, 1265967), (630, 1125304), (720, 984641), (840, 843978), (1008, 703315), (1260, 562652), (1680, 421989), (2520, 281326), (5040, 140663)]